VNC1L-1A-TRAY FTDI, VNC1L-1A-TRAY Datasheet - Page 11

• Manufacturer Part Number: VNC1L-1A-TRAY
• Description: USB Interface IC USB Vinculum Host /Dev Ctrl IC LQFP-48
• Manufacturer: FTDI

Specifications of VNC1L-1A-TRAY

• Product Category: USB Interface IC
• Rohs: yes
• Operating Supply Voltage: 3.3 V
• Operating Supply Current: 25 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP-48
• Minimum Operating Temperature: - 40 C
• Factory Pack Quantity: 250

Table 3.4 Data and Control Signals
Pin No.
43
44
45
46
47
48
ACBUS2
ACBUS3
ACBUS4
ACBUS5
ACBUS6
ACBUS7
Name
Copyright © 2009 Future Technology Devices International Limited
Type
I/O
I/O
I/O
I/O
I/O
I/O
Description
5V safe bidirectional
data/control bus, AC bit 2
5V safe bidirectional
data/control bus, AC bit 3
5V safe bidirectional
data/control bus, AC bit 4
5V safe bidirectional
data/control bus, AC bit 5,
Interface mode selection
pin
5V safe bidirectional
data/control bus, AC bit 6,
Interface mode selection
pin
5V safe bidirectional
data/control bus, AC bit 7.
To use a 12MHz crystal
with VNC1L fit a 47kΩ
pull-down resistor.
Alternatively, fitting a
47kΩ pull-up resistor on
this pin will switch off the
internal clock multiplier,
allowing the device to be
fed with an external
48MHz clock signal into
XTIN
Vinculum VNC1L Embedded USB Host Controller IC Datasheet Version 2.02
Interface
UART
Combined Interface Mode
Parallel FIFO
Document Reference No.: FT_000030
DATAREQ#
DATAACK#
Interface
RD#
WR
Clearance No.: FTDI# 50
DATAREQ#
DATAACK#
SPI Slave
Interface
I/O Port
PortAC2
PortAC3
PortAC4
PortAC5
PortAC6
PortAC7
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